Could I be pregnant?

Patient

Q: Hello:) I work in camp, did a 23 day shift. I am sexually active with my bf of 3 years now. 9 days ago I had a brown discharge, followed by a light pink color, only when I wipe after peeing. I have been eating more, and needing the occasional nap every couple days at work. I had abnormal cells in my cervix 3 years ago, did a biopsy and they were begnine. I rarely have a period due to hormonal imbalance. Could I be pregnant? It has been 21 days since I've last had sex.

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